




A calcite geode is a special rock that looks like an ordinary rock on the outside but holds a beautiful surprise inside. When you crack it open, you'll find sparkling crystals that shine like hidden treasures!
The Calcite Geode is a rounded rock, often plain on the outside, that reveals a hollow cavity lined with sparkling calcite crystals when cut open. These crystals are typically clear, white, or yellowish, sometimes forming distinct diamond-like or dogtooth shapes.





カテゴリ
Mineralレア度
Rare
危険度
1/5 · 非常に低い
スナップ
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Before opening, a geode just looks like a plain, ordinary rock on the ground!
Geodes form from bubbles in volcanic rock or ancient, dissolved shells.
Some geodes are giant, big enough for a small person to crawl inside!
The largest calcite crystal found was a massive 23 feet long in Iceland!
Calcite Geode has a unique chemical composition that causes it to fizz and bubble when exposed to a mild acid.
Calcite crystals exhibit double refraction, making objects viewed through them appear split into two images!
Calcite's relatively low hardness means it can be easily scratched, making it perfect for sculpting by nature.
まだ別名はありません。
危険度
1/5 · 非常に低い
Geodes are safe to touch and explore, but be careful when cracking them open to avoid sharp edges.
clear, white, yellow, orange, brown, gray, pink, blue, green
3
vitreous
2.71
hexagonal
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